/*
 * ProGuard -- shrinking, optimization, obfuscation, and preverification of Java bytecode.
 *
 * Copyright (c) 2002-2018 GuardSquare NV
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program; if not, write to the Free
 * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
package proguard.util;

/**
 * This StringMatcher delegates to a another StringMatcher that can be set after this StringMatcher has been
 * constructed.
 *
 * @author Eric Lafortune
 */
public class SettableMatcher extends StringMatcher {
    private StringMatcher matcher;

    public void setMatcher(StringMatcher matcher) {
        this.matcher = matcher;
    }

    // Implementations for StringMatcher.

    @Override
    protected boolean matches(String string, int beginOffset, int endOffset) {
        return matcher.matches(string, beginOffset, endOffset);
    }
}
